(5)click
chooses quick scan code, which can be taken away by scanning it
(6)click
hides internal annotation setup menu column, click twice to add annotation page
(7)click
adds annotation page. Click
to refer to previous page's annotated contents, click
to refer to next
annotated contents, press
to show all the annotated page
(8)click
starts saving annotated function, can save as JPG or PDF file;
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